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https://issues.apache.org/jira/browse/TRAFODION-2740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16176006#comment-16176006
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ASF GitHub Bot commented on TRAFODION-2740:
-------------------------------------------
Github user xwq commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1240#discussion_r140421177
--- Diff: core/conn/odbc/src/odbc/nsksrvrcore/srvrothers.cpp ---
@@ -6411,8 +6412,34 @@ odbc_SQLSrvr_ExtractLob_sme_(
exception_->exception_nr = odbc_SQLsrvr_ExtractLob_ParamError_exn_;
exception_->u.ParamError.ParamDesc =
SQLSVC_EXCEPTION_UNABLE_TO_ALLOCATE_SQL_STMT;
}
+FILE * fp= NULL;
+ fp = fopen("/tmp/closeLOB", "a+");
--- End diff --
Sorry , I will remove them. debug code.
> JDBC Extract LOB in chunks
> --------------------------
>
> Key: TRAFODION-2740
> URL: https://issues.apache.org/jira/browse/TRAFODION-2740
> Project: Apache Trafodion
> Issue Type: Bug
> Components: client-jdbc-t4, connectivity-mxosrvr
> Affects Versions: 2.2-incubating
> Reporter: Weiqing Xu
> Assignee: Weiqing Xu
>
> The JDBC will extract all the LOB context once.However there is a size limit
> for the extract query. It only can extract at most 500MB. So the the
> *_"extract"_* statement should be call multiple times to extract the whole
> context.
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